Domain technical report
Tools to manage and grow your podcast - Spotify for Creators
anchor.fm
Get to know Spotify for Creators (formerly Spotify for Podcasters), the free audio and video podcasting platform of Spotify.
IPv44
IPv60
MX7
NS4
Analyze any domain
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78
Total
70
DNS
90
Email
73
Security
35
Network
100
Availability
Domainanchor.fm
IPv44
IPv60
MX records7
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
4 IPv4 address(es) detected.
IPv6 (AAAA)0 / 10 pts · Dns
0 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
4 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain0 / 15 pts · Dns
Both DS and DNSKEY are required.
CAA policy0 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
7 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM20 / 20 pts · Mail
A DKIM selector was verified.
MTA-STS0 / 5 pts · Mail
Mail transport policy.
TLS-RPT0 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
51 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers8 / 35 pts · Security
2 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity35 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity0 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response40 / 40 pts · Availability
HTTP/2 200
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
4 record(s)151.101.194.133 151.101.130.133 151.101.66.133 151.101.2.133
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
7 record(s)20 alt1.aspmx.l.google.com. 30 aspmx3.googlemail.com. 10 aspmx.l.google.com. 30 aspmx2.googlemail.com. 30 aspmx5.googlemail.com. 20 alt2.aspmx.l.google.com. 30 aspmx4.googlemail.com.
TXT
7 record(s)"google-site-verification=ZkLGP8hTP-T_uEkUYXu5CvOAaT1JMKQev5jOGLRsW_A" "_7qfsx3yook5kcjduczpnedahb5mpsxl" "c7bd157xh82z5wwqphr8hmr018bbzr9q" "gFouYHTz" "pdy5pt605k4w849s6sk3r0gwj9z29gqk" "v=spf1 a mx include:_spf.google.com include:amazonses.com -all" "google-site-verification=oQgtxy9CVzwVG5N24HvI7zyzd-6BkZFBaJZFDfohex0"
NS
4 record(s)ns-1884.awsdns-43.co.uk. ns-533.awsdns-02.net. ns-1225.awsdns-25.org. ns-203.awsdns-25.com.
SOA
1 record(s)ns-533.awsdns-02.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
0 record(s)—
Not configured
DS
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=spf1 a mx include:_spf.google.com include:amazonses.com -all
DMARC
Configuredv=DMARC1; p=none; rua=mailto:dmarc_agg@dmarc.250ok.net; ruf=mailto:dmarc_fr@dmarc.250ok.net; fo=1
DKIM
Selector googlev=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCPWGBgvYuyExklobvqjyVbiFrxeHMyMLhlXtkuVxW1vY+g/wkDsMIWFd8wskV21r1XiF04whNpbK574fZHtRqKZfiY9hd/EdPEbTvsAVpY76Ps+b+BzfAvIYfxz+1sTOv5KrNQZOMIKma0owHvCL0rUTfLkw2xbcMTjHhQGHcr+QIDAQAB
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Tools to manage and grow your podcast - Spotify for Creators
Description
Get to know Spotify for Creators (formerly Spotify for Podcasters), the free audio and video podcasting platform of Spotify.
Final URL
https://creators.spotify.com/
HTTP status
200
HTTP
Status
HTTP/2 200
Final URL
https://creators.spotify.com/
Version
3
Server
envoy
X-Powered-By
Next.js
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
anchor.fm
Valid from
2026-07-01T17:42:52-05:00
Valid until
2026-09-29T17:42:51-05:00
Days remaining
51
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES128-GCM-SHA256
Security headers
2 activeHSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsImplemented
X-Frame-OptionsNot detected
Referrer PolicyNot detected
Permissions PolicyNot detected
Cross-Origin-Opener-PolicyNot detected
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8151.101.130.133, 151.101.194.133, 151.101.2.133, 151.101.66.133
74,36 ms
Cloudflare
1.1.1.1151.101.130.133, 151.101.194.133, 151.101.2.133, 151.101.66.133
57,33 ms
Quad9
9.9.9.9151.101.130.133, 151.101.194.133, 151.101.2.133, 151.101.66.133
28,17 ms
OpenDNS
208.67.222.222151.101.130.133, 151.101.194.133, 151.101.2.133, 151.101.66.133
77,05 ms
AdGuard
94.140.14.14151.101.130.133, 151.101.194.133, 151.101.2.133, 151.101.66.133
67,37 ms
IP, geolocation and ASNAssociated network information
151.101.194.133
No datasuccess
No
country
region
city
asn
organization
isp
151.101.130.133
No datasuccess
No
country
region
city
asn
organization
isp
151.101.66.133
No datasuccess
No
country
region
city
asn
organization
isp
151.101.2.133
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
alt1.aspmx.l.google.com
Port 25: Closed/unreachable - 0.8 ms - Port 465: Closed/unreachable - 4016.8 ms - Port 587: Closed/unreachable - 4021 ms -